package controller;

import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import model.EmployeeDTO;
import model.LeaveDTO;
import bizlogic.LeaveManager;
/**
 * Servlet implementation class PersonalLeaveUpdateServlet
 */
@WebServlet("/PersonalLeaveUpdateServlet")
public class PersonalLeaveUpdateServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public PersonalLeaveUpdateServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		try {
			doProcess(request, response);
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		try {
			doProcess(request, response);
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	private void doProcess(HttpServletRequest request,
			HttpServletResponse response) throws SQLException, ServletException, IOException {
		
		HttpSession session = request.getSession();
		EmployeeDTO user = (EmployeeDTO) session.getAttribute("user");
		int id =user.getEmployeeID();
		
		LeaveManager leavemgr = new LeaveManager();
		ArrayList<LeaveDTO> data = leavemgr.findLeaveforEmployee(id);
		request.setAttribute("leave", data);
		RequestDispatcher rd = request.getRequestDispatcher("PersonalLeaveUpdate.jsp");
		try {
			rd.forward(request, response);
		} catch (ServletException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

}
}
